Analysis Of Initial Ability And Self Confidence On Mathematical Communication Ability. Edumatica : Jurnal Pendidikan Matematika, [S. l.], v. 9, n. 2, p. 50-63, 2019. DOI: 10.22437/edumatica.v9i02.7565. Disponível em: https://online-journal.unja.ac.id/edumatica/article/view/7565. Acesso em: 5 nov. 2024.